view tests/hgweberror.py @ 24516:62fb03e0d990

run-tests: obtain replacements inside Test._runcommand

Now that command running is part of Test, we no longer need to pass
a list of replacements down through various call layers.

The impetus for this change is to fetch replacements after
command execution, not before. This will allow replacements to be
defined as part of test execution.

# A dummy extension that installs an hgweb command that throws an Exception.

from mercurial.hgweb import webcommands

def raiseerror(web, req, tmpl):
    '''Dummy web command that raises an uncaught Exception.'''

    # Simulate an error after partial response.
    if 'partialresponse' in req.form:
        req.respond(200, 'text/plain')
        req.write('partial content\n')

    raise AttributeError('I am an uncaught error!')

def extsetup(ui):
    setattr(webcommands, 'raiseerror', raiseerror)
    webcommands.__all__.append('raiseerror')